Blending Donors with Different Molecular Weights: An Efficient Strategy to Resolve the Conflict between Coherence Length and Intermixed Phase in Polymer/Nonfullerene Solar Cells

Small ◽  
2021 ◽  
pp. 2103804
Author(s):  
Qiuju Liang ◽  
Zhangbo Hu ◽  
Jianhong Yao ◽  
Zihao Wu ◽  
Zicheng Ding ◽  
...  
Keyword(s):  
Solar Cells ◽  
Coherence Length ◽  
Efficient Strategy ◽  
Molecular Weights

Interfacial and structural modifications in perovskite solar cells

Nanoscale ◽  
2020 ◽  
Vol 12 (10) ◽  
pp. 5719-5745 ◽  
Author(s):  
Jazib Ali ◽  
Yu Li ◽  
Peng Gao ◽  
Tianyu Hao ◽  
Jingnan Song ◽  
...  
Keyword(s):  
Solar Cells ◽  
Photovoltaic Cells ◽  
Perovskite Solar Cells ◽  
Carrier Dynamics ◽  
Interface Engineering ◽  
Ion Migration ◽  
Structural Modifications ◽  
Efficient Strategy ◽  
Perovskite Photovoltaic

Interface engineering is an efficient strategy for passivating defects, improving carrier dynamics, suppressing ion migration, and enhancing the performance of perovskite photovoltaic cells.

Analysis of the Efficiency Losses in Hybrid Perovskite/PTAA Solar Cells with Different Molecular Weights: Morphology versus Kinetics

2020 ◽  
Vol 3 (7) ◽  
pp. 6853-6859
Author(s):  
Narges Yaghoobi Nia ◽  
Maria Méndez ◽  
Barbara Paci ◽  
Amanda Generosi ◽  
Aldo Di Carlo ◽  
...  
Keyword(s):  
Solar Cells ◽  
Molecular Weights ◽  
Hybrid Perovskite ◽  
Efficiency Losses

Exploring photophysical properties of metal-free coumarin sensitizers: an efficient strategy to improve the performance of dye-sensitized solar cells

RSC Advances ◽  
2014 ◽  
Vol 4 (96) ◽  
pp. 53927-53938 ◽  
Author(s):  
Jinghui Wang ◽  
Ming Li ◽  
Dan Qi ◽  
Wei Shen ◽  
Rongxing He ◽  
...  
Keyword(s):  
Solar Cells ◽  
Photophysical Properties ◽  
Dye Sensitized Solar Cells ◽  
Metal Free ◽  
Efficient Strategy ◽  
Dye Sensitized ◽  
Sensitized Solar Cells

The five important parameters (φLHE,φinject,φreg,φcc,Voc) for DSSCs are improved by modifying the dyes with electron-deficient units.

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